2215351443013 has 8 divisors (see below), whose sum is σ = 2216385250560. Its totient is φ = 2214317828400.

The previous prime is 2215351442989. The next prime is 2215351443047. The reversal of 2215351443013 is 3103441535122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2215351443013 - 2⁵ = 2215351442981 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2215351443013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2215351443313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26159088 + ... + 26243638.

It is an arithmetic number, because the mean of its divisors is an integer number (277048156320).

Almost surely, 2^{2215351443013} is an apocalyptic number.

It is an amenable number.

2215351443013 is a deficient number, since it is larger than the sum of its proper divisors (1033807547).

2215351443013 is an equidigital number, since it uses as much as digits as its factorization.

2215351443013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96467.

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 2215351443013 its reverse (3103441535122), we get a palindrome (5318792978135).

The spelling of 2215351443013 in words is "two trillion, two hundred fifteen billion, three hundred fifty-one million, four hundred forty-three thousand, thirteen".